Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. See what documents a child needs to travel to or from the US alone or with a parent or relative.Non-US citizen children traveling to the US. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. I, _____, give permission for my child, ______, to immigrate to the US with her mother, ______ on a K2 visa. Our expert Utah child custody attorneys share tips on when a parent needs permission to travel with their children.